Closure



FIG. 1 is a perspective view of the claimed design;

FIG. 2 is an enlarged perspective view of a portion of the claimed design, using line 2—2 as a boundary;

FIG. 3 is a front elevational view of the claimed design, the rear elevational view being the same as the front elevational view;

FIG. 4 is a top plan view of the claimed design;

FIG. 5 is a left side elevational view of the claimed design, the right side elevational view being the same as the left side elevational view; and,

FIG. 6 is a bottom plan view of the claimed design.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. 

We claim the ornamental design for a closure, as shown and described. 